This tutorial will turn your Raspberry PI into a simple Bluetooth audio receiver, which plays music through connected speakers. It's like a regular car audio system, but it can be used anywhere and it's a good value.
Audio source (i.e. smartphone)
|
v
((( Wireless Bluetooth Channel )))
|
This document details how I setup LE on my server. Firstly, install the client as described on http://letsencrypt.readthedocs.org/en/latest/using.html and make sure you can execute it. I put it in /root/letsencrypt.
As it is not possible to change the ports used for the standalone authenticator and I already have a nginx running on port 80/443, I opted to use the webroot method for each of my domains (note that LE does not issue wildcard certificates by design, so you probably want to get a cert for www.example.com and example.com).
For this, I placed config files into etc/letsencrypt/configs, named after <domain>.conf. The files are simple:
| #!/bin/bash | |
| JAILS=`fail2ban-client status | grep "Jail list" | sed -E 's/^[^:]+:[ \t]+//' | sed 's/,//g'` | |
| for JAIL in $JAILS | |
| do | |
| fail2ban-client status $JAIL | |
| done |